Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5140169 | Long path flow cell resistant to corrosive environments for fiber optic spectroscopy | Craig T. Barker, Charles R. Ray | 1992-08-18 |
| 5138153 | Distributed fiber-optic sensor with substance selective permeable coating | John S. Gergely | 1992-08-11 |
| 5078493 | Flow cell resistant to corrosive environments for fiber optic spectroscopy | Craig T. Barker, Charles R. Ray | 1992-01-07 |
| 5013120 | Monochromator to fiber-cable coupling system | John S. Gergely | 1991-05-07 |